Why is Frederic Henry's change in perspective about the war significant to the storyline?

In describing jimmy wells as the truest, most loyal fellow, what tone is conveyed

In the poem i felt a funeral, in my brain, what rhyme scheme does the poet use and how does it contribute to the poem?

Which sentence is punctuated correctly?  a. under a microscope; the organisms look a bit like ruffled tennis balls they have armored plates that fit together to make a round shape. b. when the water is disturbed; the organisms respond by glowing this makes swimmers look like floating beams of blue light. c. there is a bay in puerto rico that seems to light up at night; the light comes from tiny organisms in the water. d. the luminescence attracts visitors from around the world people are curious to see; this beautiful otherworldly sight.